A complete set of impeller spare parts for JBL CristalProfi external filters.

Main Features:
• Remove the filter head, unlock the impeller pin plug, remove the faulty impeller with the shaft and bearings, and replace it with a spare impeller and new bearings.
• The complete set contains all replaceable parts.
• JBL puller tool to assist you in replacing hard-to-reach impeller bearings.
• The impeller should always be replaced with the shaft and bearings.